updated defects of chp dated 22.01.13.xls
TRANSCRIPT
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7/29/2019 updated defects of CHP dated 22.01.13.xls
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S NO Area Functional Location Equipment Tag No Issue DateIssue raised
By
1 CHP Belt BCN -1A 15.05.12 Maharajan
2 CHP Belt BCN -1B 15.05.12 Maharajan
3 CHP Belt BCN -1B 15.05.12 Maharajan
4 CHP Belt BCN -2B 14.09.12 Maharajan
5 CHP Belt BCN -3B 14.09.12 Maharajan6 CHP Belt BCN-3A 14.09.12 Maharajan
7 CHP Belt BCN-4A 14.09.12 Maharajan
8 CHP Ground Hopper Tunnel 14.09.12 Maharajan
9 CHP Belt BCN-4B 14.01.12 Maharajan
10 CHP Belt BCN-5A 14.01.12 Maharajan
11 CHP Belt Belt weigher 01.12.13 Maharajan
12 CHP Bunker Tripper car 01.01.13 Maharajan
13 CHP Crusher Crusher-2 01.01.13 Maharajan
14 CHP DES DES 01.01.13 Maharajan
15 CHP Ground hopper 01.01.13 Maharajan
16 CHP ILMS ILMS 01.01.13 Maharajan
17 CHP MRPG MRPG 01.01.13 Maharajan18 CHP PLC Bunker lvl 01.01.13 Maharajan
19 CHP PLC PLC page 01.01.13 Maharajan
20 CHP PLC PLC page 01.01.13 Maharajan
21 CHP PLC Crusher-1 01.01.13 Maharajan
22 CHP PLC Crusher-2 01.01.13 Maharajan
23 CHP Vibro feeders Vibrofeeders 01.01.13 Maharajan
24 CHP Crusher House MFG 01.01.13 Maharajan
25 CHP Ground Hopper MFG 01.01.13 Maharajan
26 CHP Belt BCN -2A 01.01.13 Maharajan
27 CHP Belt BCN -2B 01.01.13 Maharajan
28 CHP Belt BCN -3B 01.01.13 Maharajan
29 CHP Belt BCN-3A 01.01.13 Maharajan
30 CHP Belt BCN-3B 01.01.13 Maharajan
31 CHP Belt Skirt Board 01.01.13 Maharajan
32 CHP Crusher Crusher-2 01.01.13 Maharajan
33 CHP CSU CSU 01.01.13 Maharajan
34 CHP DES DES 01.01.13 Maharajan
35 CHP DES DES-2 01.01.13 Maharajan
36 CHP DES DES-5 01.01.13 Maharajan
37 CHP DES DES 01.01.13 Maharajan
38 CHP Ground Hopper DSS 01.01.13 Maharajan
39 CHP Ground hopper 01.01.13 Maharajan
40 CHP Screens Screen-4 01.01.13 Maharajan
41 CHP Vibro feeders Vibro feeders 01.01.13 Maharajan
42 CHP Bunker Lighting 01.01.13 Maharajan43 CHP Bunker Tripper car 01.01.13 Maharajan
44 CHP Bunker Tripper car 01.01.13 Maharajan
45 CHP Bunker Tripper car 01.01.13 Maharajan
46 CHP DES DES-3 01.01.13 Maharajan
47 CHP DES DES-4 01.01.13 Maharajan
48 CHP Ground hopper Lighting 01.01.13 Maharajan
49 CHP Ground hopper 01.01.13 Maharajan
50 CHP Vibro feeders Vibrofeeder-11 01.01.13 Maharajan
51 CHP Vibro feeders Vibrofeeder-2 01.01.13 Maharajan
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52 CHP Belt BCN-5B 13.01.13 Maharajan
53 CHP Belt BCN-5B 13.01.13 Maharajan
54 CHP Belt Fire alarm system 13.01.13 Maharajan
55 CHP Belt Hooters 13.01.13 Maharajan
56 CHP Belt BCN -2A 15.01.13 Maharajan
57 CHP CONVEYOR BCN-2A 15.01.13 Sudakar
58 CHP control room 16.01.13 Maharajan
59 CHP BCN-4A Switch 18.01.13 Ramesh
60 CHP Screen house Mats 18.01.13 Ramesh
61 CHP BCN-5A Supply 18.01.13 Ramesh
62 CHP Crusher motor-1 Crusher -1 19.01.13 Solai
63 CHP BELT CONVEYOR 19.01.13 Solai
64 CHP Vibro feeder VF-1,3,5,7 19.01.13 Solai
65 CHP ILMS ILMS-1B 19.01.13 Solai
66 CHP BCN-1B BCN-1B 19.01.13 Solai
67 CHP BCN-2A BCN-2A 20.01.13 Pradip
68 CHP BCN-5A Fluid coupling 20.01.13 Pradip
69 CHP Ground Hopper Grizzly grills 20.01.13 Maharajan
70 CHP Screens Screens 20.01.13 Maharajan
71 CHP Screens Screens 20.01.13 Maharajan
72 CHP Bunker Bunker 20.01.13 Maharajan73 CHP Skirt Board Skirt Board 20.01.13 Maharajan
74 CHP Crusher House MFG
75 CHP Crusher House MFG
76 CHP Screen House MFG
77 CHP BCN 5A,5B Safety switches 22.01.13 Maharajan
78 CHP Screens Screens 22.01.13 Maharajan
79 CHP BCN 1A Belt 22.01.13 Maharajan
80 CHP ControlRoom Rest room 22.01.13 Maharajan
81 CHP ControlRoom AC 22.01.13 Maharajan
82 CHP Settling pit Settling pit 22.01.13 Maharajan
83 CHP BCN 5A BCN 5A 22.01.13 Maharajan
84 CHP Vibrofeeder Vibrofeeder -5 22.01.13 Maharajan85 CHP Vibrofeeder Vibrofeeder -7 22.01.13 Maharajan
86 CHP Crusher House Crusher - 1&2 22.01.13 Maharajan
87 CHP BCN 3B BCN 3B 22.01.13 Maharajan
88 CHP BCN 1A BCN 1A 22.01.13 Maharajan
89 CHP Take up pulley Belt 22.01.13 Maharajan
90 CHP Tripper car Bunker area 22.01.13 Maharajan
91 CHP Metal Detector BCN 4A,4B 22.01.13 Maharajan
92 CHP Screen House Discharge Hopper 01.01.13 Maharajan
93 CHP Screen House Screen House 01.01.13 Maharajan
94 CHP CHP CHP 01.01.13 Maharajan
95 CHP Control room Cable laying room 01.01.13 Maharajan
96 CHP Bunker area Grills 01.01.13 Maharajan97 CHP BCN 4B Self adjusting idler 01.01.13 Maharajan
98 CHP BCN 4B Belt weigher 01.01.13 Maharajan
99 CHP Screen house Crusher house 01.01.13 Maharajan
100 CHP Ground Hopper Ground Hopper 01.01.13 Maharajan
101 CHP CHP CHP 01.01.13 Maharajan
102 CHP BELT BELT 01.01.13 Maharajan
103 CHP Belt scrapper Belt scrapper 01.01.13 Maharajan
104 CHP Cladding Cladding 01.01.13 Maharajan
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105 CHP Bunker floor Bunker floor 01.01.13 Maharajan
106 CHP BCN 2A/2B BCN 2A/2B 01.01.13 Maharajan
107 CHP vibrofeeder vibrofeeder 01.01.13 Maharajan
108 CHP Fire detection system Fire detection system 01.01.13 Maharajan
109 CHP Illumination system Illumination system 01.01.13 Maharajan
110 CHP Cabling Cabling 01.01.13 Maharajan
111 CHP BCN 2A/2B Handrails 01.01.13 Maharajan112 CHP Gropund Hopper Ground Hopper 01.01.13 Maharajan
113 CHP Crusher House Crusher 22.01.13 Maharajan
114 CHP Transfer Tower Flap gate 22.01.13 Maharajan
115 CHP ControlRoom OWS 22.01.13 Maharajan
116 CHP MRPG MRPG-15 22.01.13 Maharajan
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Priority Dept
2 Mech
2 Mech
2 Mech
2 Elect
2 Elect2 Elect
2 Elect
2 Civil
2 C & I
2 C & I
1 C & I
2 C & I
2 C & I
1 C & I
2 C & I
2 C & I
3 C & I2 C & I
2 C & I
2 C & I
2 C & I
2 C & I
1 C & I
2 C & I
2 C & I
1
1
1 C & I
1 C & I
1 C & I
1
1
2 C & I
1
2 C & I
3 C & I
2
2 C & I
2 Mech
1
1
2 C & I2 C & I
1 C & I
2 C & I
2 C & I
2
2
2
1 C & I
2 C & I
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2 C & I
1 C & I
1 C & I
1 C & I
1 Elect
1 Elect
1 Mech
4
3 Mech
3 Elect
1 Elect
1 C & I
1 C & I
2 C & I
1 Elect
2 Mech
1 Mech
2 Mech
1 Mech
2 Mech
2 Mech1 Mech
1 Elect
1 Mech
1 Mech
2 Civil
2 Elect
2 Mech
1 Elect
1 C & I1 Mech
1 C & I
1 Mech
1 Mech
2 Mech
1 Elect
1 C & I
1 Mech
2 Civil
2 Mech
2 Elect
1 Mech1 Mech
1 C & I
2 Mech
2 Civil
2 Mech
1 Mech
1 Mech
1 Mech
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1 Mech
1 Mech
1 Mech
1 Mech
2 Elect
2 Elect
2 Mech1 Mech
1 Mech
1 Mech
2 C & I
1 Elect
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Brief Description of the Defect
BCN-1A :1R,3R Handle Missing for pull chord
BCN 1B is not available in remote
BCN-1B :3R,3L handle missing pull chord
BCN-2B:1L,1R,3L,2R,3R Handle missing for pull chord.1R BSS No Handle.
BCN-3B:1R,4L Handle Missing for pull chordBCN-3A:1L to 2L and 3R to 4R rope was cut.3R&4R handle missing.
BCN-4A 1L,8R,13R,13L,14L Handle missing for pull chord .5R BSS Handle missing.
Under Ground tunnel Seepage
BCN-4B:9L Pull chord handle not there .5R BSS Handle missing & Pull chord Rope cut in b/w 13L &14L.
BCN-5A:3R pull chord handle missing& there is no rope at head -end 10 mtrs
Belt weigher in 4A is not matching with PLC.
Tripper Position Limit switch is not commissioned.
Crusher 2 always scoop out condition.( after stopping it should come scoop in condition)
DE/DS system trial with interlock in not checked from PLC.
Tunnel ventilation system is not available in remote
Both ILMS are not available in remote.
All MRPG`s are unable to operate from PLC ,Bunker level not coming in PLC
Tripper car position indication is not available in PLC.
Reports are not getting generated from PLC SCADA
Crusher-1 Vibrations probes are malfunctioning
Crusher-2 Vibrations are not display in the PLC
Vibrofeeder 2,4,6 & 8 started automatically when we given command for BCN 1A
90-XV-217,218 Flap gates cable tray has to be extended with proper dressing and cable tag has to be assigned.
90-XV-201 to 208 Ground hopper proper glanding has to be done .Tag no's has to be assigned.
Coal Spillage at Tail end side of belt due to improper fixing of skirt board
Coal Spillage at Tail end side of belt due to improper fixing of skirt board
Coal feed to BCN -3B inlet chute modification is required as coal feeding at one side of the belt
Coal feed to BCN -3A inlet chute modification is required as coal feeding at one side of the belt
BCN-3B near discharge chute spillage is more because coal from the chute is not in the centre of the belt.
All the belts Skirt Board aligment to be carried out
Crusher -2 v-belt is frequently overlapping with each other.
Coal Sampling System not yet commissioned
RAV for DE-1 at Crusher House Maintenance platform is needed
DES-2 not yet commissioned.
DES-5 is not yet commissioned.
For dust extraction system Pneumatic butterfly valve is not having accessibility.
Dust Suppression System to be provided for ground hopper.
Tunnel Ventilation system not adequate as it is leading to suffocation problem
In Screen -4 Mat No. 5,6,7,8 are in damaged condition.
Coal Spillage at all Vibrofeeders
illumination is not sufficient near bunker area.Cable Tray to be provided for Travelling Cable of Tripper
BCN -5A tripper car is not moving in reverse direction.
In Cable Reeling Drum ,cable is not reeling properly
DES-3 is not getting start from local and PLC.
DES-4 Y&B phase supply indication is not available in local panel.
illumination is not sufficient inside ground hopper area.
Tunnel ventilation system out of two energy meter one is not fixed.
In Vibrofeeder -11 out of 2 nos motor , 1no motor termination is pending
Vibrofeeder -2 is in motor earth fault
Defect List
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BCN-5B:1L,3L,2R handle missing for pull chord and there is no rope at head end 5 mtrs.
BCN 1A,1B,4A,5A,5B,3A,2A ZSS are in byepassed condition.
Fire Detection and Protection System not yet installed for Conveyor System
Ground Hopper , Screen House hooters are not working
BCN 2A some of the pullchords are byepassed.due handle are missing
BCN-2A Belt sway observed in head end to tail end.
Push button from console is in bypass condition.
BS-7R of 4A and BS-7R of 4B belt sway switch lever screws are loose
Screen-2, mats no-7&8. Screen -3, mats no- 4. Screen -4, mats no 5,6,7 &8 are damaged condition.
BCN -5A & 5B control supply transformer got burnt.
crusher motor-1 is getting tripped automatically(twice)
Without indication total stream tripping frequently except route-5
VF-1,3,5,7 tripped automatically.
ILMS-1B is not working
BCN-1B is tripping continuously.
Coal spillage is more due to running out.
BCN 5A fluid coupling Fusible plug damaged.
Out of 8 nos grizzly hopper , 1 no grizzly hopper 100 mm size grills to be replaced .
Frequent failure of screen mats. Screen material to be changed
Out of 6 nos screen (old mats size 6 mm) , only in screen -2 ,10 mm size mats replaced with new one
Coal accumulation between two bunkerat the time of moving tripper carAll Locations Skirt Board provided shall be checked for wrt to the following:
Central Position
Length of the Skirt Board at the feeding point. Shall be increased
Sealing all the gaps
BCN 5A,5B safety switches has been byspassed from feeder.
Screen-2,3 &4 mats has been damaged condition.
BCN 1A in swayed condition. It is not available for operation
Rest room is not available in CHP Area
Out of 3 , 2 AC`s are not working.
Coal settling pit is not yet commissioned
BCN-5A is available only in local mode
Vf-5 is starting automatically when we given command for BCN 1BVF-7 found abnormal sound
Crusher 1 &2 Cooling fan,Cooler Oil pump, Scoop in ,Scoop out available only in local mode
BCN 3B getting more spillage due to 11 impact idlers has been damaged.
BCN 1A one of the self adjusting idler is not available nearer the Vf-8 area
Take-up Weight Approaches shall be provided for all conveyors. At present it is provided for Conv.4A/4B only.
Tripper car 1 & 2 frequently getting trip.
Metal detectors not yet commissioned
BCN - 2A,2B discharge hopper is not in equidistant position.
In Screen house all the floors civil openings is not yet closed
5 nos of fire hydrant lines are not having opening wheel
Proper dressing to be done for cable laying room
Bunker grills have to be channge for proper feeding to the bunker. Now walkway grills only available,From screen house 2nd self adjusting idler is not available in BCN 4B
Belt weigher in 4B is not working.
Cladding shall be provided for Screen House and Crusher House
Rain gutters shall be provided to guide the rain water away from the ground hopper
All Hoists to be installed and their operation for bringing the equipment to ground level to be demonstrated
V-Plough Type Cleaners on return side to be installed
.Belt Scrapper for the carrying side shall be provided for the full width of the belt
All incomplete gallery cladding works shall be completed
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The gap between two bunkers along the coal feeding slot shall be connected with chute to facilitate continuous c
Coal Spillage at Conveyor 2A/2B head end to be stopped
Coal flow is more at Middle Vibrofeeder downstream of conveyor 2A/2B
Fire Detection and Protection System not yet installed for Conveyor System
Lux Levels to be tested and rectified as required
Cable Tray for Trailing Cable of Tripper
Handrails for Conveyor 2A/2B head end platformGround Hopper gets choked during monsoon, poking hole has to be provided
Crusher-1B out of 20 v-belts, only 18 v-belts are available.
BCN 4A,4B discharge flap gate is not operating.
OWS is not available.
MRPG-15 is not operating from local also.
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Modification Status
Operational Open
Operational Close
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Operational Open
Operational Open Except vf-15 all are working from local.Operational Open
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Operational OpenOperational Open
Operational Close
Operational Open
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Operational Close
Operational Open
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Operational Open
Operational Open
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Operational Open
Operational Open
Operational Close
Operational Close
Operational Open
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Operational Open
Operational Close
Operational Open
Operational Close
Modification Open
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Operational Open
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Operational Open
Modification Open
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Operational OpenModification Open
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